Haihao Group recently completed the production and shipment of a batch of high-performance blind flange products for a customer in Turkey. The order included stainless steel blind flanges, low-temperature carbon steel blind flanges, and spectacle blinds manufactured according to ASME B16.5, ASME ...

Haihao Group recently completed the production and shipment of a 38 inch ASME B16.48 spectacle blind flange for a customer in Brazil. The product was manufactured according to detailed client drawings and technical requirements, ensuring reliable sealing performance and dimensional accuracy for ...

Haihao Group recently completed the shipment of a batch of ASTM A350 LF2 CL1 forged flanges to a customer in Kazakhstan. The order included weld neck RF flanges and socket weld RF/RTJ flanges designed for low-temperature and high-pressure industrial pipeline systems. Manufactured according to AS ...

Haihao Group recently completed the shipment of a large batch of ASME B16.5 ASTM A105 carbon steel flanges and ASME A694 F60 high-pressure flanges to a valued customer in India. The order included multiple flange types, pressure classes, and sealing face requirements for industrial pipeline syst ...

Haihao Group recently completed the production and shipment of a batch of custom 316L stainless steel counter flanges for a client in Spain. These products were manufactured strictly according to the customer’s engineering drawings and tolerance requirements, ensuring accurate installation and r ...

Recently, Haihao Group completed the production and shipment of a batch of high-quality carbon steel flange products for a valued customer in Singapore. The order included multiple types of ASME B16.5 flanges manufactured from ASTM A105N forged carbon steel, widely used in industrial piping syst ...

Haihao Group recently completed the manufacturing and shipment of a batch of carbon steel PN16 plate flanges with RF facing for a customer in Malaysia. The order included multiple flange sizes ranging from DN100 to DN600, designed for industrial piping and fluid transmission systems. As an exper ...

Haihao Group recently supplied a batch of ASME B16.48 A182 F316L spectacle blind flanges to a Singapore client for pipeline isolation applications. The order also included duplex material options to meet different service conditions. These products are widely used in industrial piping systems wh ...

Haihao Group recently completed a successful shipment of ASTM A694 F65 WN flanges ASME B16.5 Class 600 and socket weld flanges to a valued client in Singapore. This order highlights our capability to supply high-performance flange solutions for demanding pipeline systems, especially in oil & ...

Haihao Group has successfully completed and delivered a batch of RF blind plate flanges for low-temperature service for an industrial pipeline project. Manufactured in strict accordance with ASME B16.5, this order demonstrates our strong capability in supplying high-performance flanges for criti ...

Haihao Group has successfully completed the production and shipment of a wide range of spectacle blind products designed for demanding industrial environments. These components are engineered to meet strict requirements for sour service and low-temperature applications, ensuring safety and long- ...

Haihao Group has successfully completed the production and delivery of high-quality ASTM A105N weld neck flange products for industrial piping systems. This shipment demonstrates our strong capability in supplying durable carbon steel flanges that meet international standards and diverse project ...